[erp5_accounting] Replace unserializable `selection` for `selection_name` in stat scripts

bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/Account_statCredit.py

 """Total credit of all accounting transactions having this
-account as node
+account as a node
 """
-kw['node_uid'] = context.getUid()
-kw['omit_asset_increase'] = 1
-kw.update(kw['selection'].getParams())
+kw.update(
+  node_uid = context.getUid(),
+  omit_asset_increase = 1,
+)
+kw.update(
+  **context.getPortalObject().portal_selections.getSelectionParamsFor(selection_name))
 
 # here, or 0 is to prevent displaying "- 0"
 return - context.Node_statAccountingBalance(**kw) or 0

bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/Account_statCredit.xml

@@ -50,7 +50,7 @@
         </item>
         <item>
             <key> <string>_params</string> </key>
-            <value> <string>**kw</string> </value>
+            <value> <string>selection_name, **kw</string> </value>
         </item>
         <item>
             <key> <string>id</string> </key>

bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/Account_statDebit.py

 """Total debit of all accounting transactions having this
 account as a node
 """
-kw['node_uid'] = context.getUid()
-kw['omit_asset_decrease'] = 1
-kw.update(kw['selection'].getParams())
+
+kw.update(
+  node_uid=context.getUid(),
+  omit_asset_decrease=1
+)
+# force second update to overwrite anything by selection params
+kw.update(
+  **context.getPortalObject().portal_selections.getSelectionParamsFor(selection_name, REQUEST=kw.get('REQUEST', None)))
 
 return context.Node_statAccountingBalance(**kw)

bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/Account_statDebit.xml

@@ -50,7 +50,7 @@
         </item>
         <item>
             <key> <string>_params</string> </key>
-            <value> <string>**kw</string> </value>
+            <value> <string>selection_name, **kw</string> </value>
         </item>
         <item>
             <key> <string>id</string> </key>

bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/BankAccount_statCredit.py

@@ -5,7 +5,9 @@ kw['payment_uid'] = context.getUid()
 kw['omit_asset_increase'] = 1
 kw['asset_price'] = False
 kw['node_category'] = 'account_type/asset/cash/bank'
-kw.update(kw['selection'].getParams())
+kw.update(
+  **context.getPortalObject().portal_selections.getSelectionParamsFor(selection_name, REQUEST=kw.get('REQUEST', None)))
+
 
 # here, or 0 is to prevent displaying "- 0"
 return - context.Node_statAccountingBalance(**kw) or 0

bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/BankAccount_statCredit.xml

@@ -50,7 +50,7 @@
         </item>
         <item>
             <key> <string>_params</string> </key>
-            <value> <string>**kw</string> </value>
+            <value> <string>selection_name, **kw</string> </value>
         </item>
         <item>
             <key> <string>id</string> </key>

bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/BankAccount_statDebit.py

@@ -5,6 +5,8 @@ kw['payment_uid'] = context.getUid()
 kw['omit_asset_decrease'] = 1
 kw['asset_price'] = False
 kw['node_category'] = 'account_type/asset/cash/bank'
-kw.update(kw['selection'].getParams())
+
+kw.update(
+  **context.getPortalObject().portal_selections.getSelectionParamsFor(selection_name, REQUEST=kw.get('REQUEST', None)))
 
 return context.Node_statAccountingBalance(**kw)

bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/BankAccount_statDebit.xml

@@ -50,7 +50,7 @@
         </item>
         <item>
             <key> <string>_params</string> </key>
-            <value> <string>**kw</string> </value>
+            <value> <string>selection_name, **kw</string> </value>
         </item>
         <item>
             <key> <string>id</string> </key>

bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/Entity_statCredit.py

@@ -6,7 +6,8 @@ kw['mirror_section_uid'] = context.getUid()
 kw['omit_asset_increase'] = 1
 kw['node_category_strict_membership'] = ['account_type/asset/receivable',
                                          'account_type/liability/payable']
-kw.update(kw['selection'].getParams())
+kw.update(
+  **context.getPortalObject().portal_selections.getSelectionParamsFor(selection_name, REQUEST=kw.get('REQUEST', None)))
 
 # here, or 0 is to prevent displaying "- 0"
 return - context.Node_statAccountingBalance(**kw) or 0

bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/Entity_statCredit.xml

@@ -50,7 +50,7 @@
         </item>
         <item>
             <key> <string>_params</string> </key>
-            <value> <string>**kw</string> </value>
+            <value> <string>selection_name, **kw</string> </value>
         </item>
         <item>
             <key> <string>id</string> </key>

bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/Entity_statDebit.py

@@ -5,6 +5,8 @@ kw['mirror_section_uid'] = context.getUid()
 kw['omit_asset_decrease'] = 1
 kw['node_category_strict_membership'] = ['account_type/asset/receivable',
                                          'account_type/liability/payable']
-kw.update(kw['selection'].getParams())
+kw.update(
+  **context.getPortalObject().portal_selections.getSelectionParamsFor(selection_name, REQUEST=kw.get('REQUEST', None)))
+
 
 return context.Node_statAccountingBalance(**kw)

bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/Entity_statDebit.xml

@@ -50,7 +50,7 @@
         </item>
         <item>
             <key> <string>_params</string> </key>
-            <value> <string>**kw</string> </value>
+            <value> <string>selection_name, **kw</string> </value>
         </item>
         <item>
             <key> <string>id</string> </key>